The Mizuno Pro S-3 iron delivers a compact player's profile built for precision and control. Grain Flow Forged HD from 1025E carbon steel with a copper underlay enhances feel, while back milling expands the thin face area for consistent ball speed. Harmon

Details The Mizuno Pro S-3 iron delivers a compact player's profile built for precision and control. Grain Flow Forged HD from 1025E carbon steel with a copper underlay enhances feel, while back milling expands the thin face area for consistent ball speed. Harmonic Impact Technology and a V-Chassis refine feedback and sound, and a Triple Cut Sole improves turf interaction in a sleek, tour-inspired design. Stock shafts: True Temper Project X.